package com.jlu.test.index;

import org.apache.http.HttpHost;
import org.apache.http.protocol.HTTP;
import org.elasticsearch.client.RequestOptions;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestClientBuilder;
import org.elasticsearch.client.RestHighLevelClient;
import org.elasticsearch.client.indices.CreateIndexRequest;
import org.elasticsearch.client.indices.CreateIndexResponse;

import java.io.IOException;

public class ESTest_Client {

  public static void main(String[] args) throws IOException {

//    创建es客户端
    RestHighLevelClient client = new RestHighLevelClient(
            RestClient.builder(new HttpHost("localhost",9200, "http"))
    );

//    创建索引
    CreateIndexRequest request = new CreateIndexRequest("friend");
    CreateIndexResponse response = client.indices().create(request, RequestOptions.DEFAULT);
    boolean acknowledged = response.isAcknowledged();
    System.out.println("响应状态" + acknowledged);


//    关闭es客户端
    client.close();
  }
}
